38946990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8269}}^1$

素因数の和:8436

約数の個数: 32

約数和(自身を含む): 94079520

約数和(自身を除く): 55132530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 8269, 16538, 24807, 41345, 49614, 82690, 124035, 248070, 1298233, 2596466, 3894699, 6491165, 7789398, 12982330, 19473495, 38946990]

約数ペア:

[(1, 38946990), (2, 19473495), (3, 12982330), (5, 7789398), (6, 6491165), (10, 3894699), (15, 2596466), (30, 1298233), (157, 248070), (314, 124035), (471, 82690), (785, 49614), (942, 41345), (1570, 24807), (2355, 16538), (4710, 8269)]